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Left: ensemble of single photon emitters originating from moiré excitons formed by electrons and holes confined in different 2D crystals. Center: signature of moiré exciton delocalisation induced by temperature as deduced by the rate of  exciton increase with potential population. Right: signature of moiré exciton delocalisation induced by temperature as deduced by the exciton magnetic moment.
Research highlight
20/02/2024

Moiré exciton localisation-to-delocalisation transition

The large interest of scientists for 2D crystals regards them not only as standing alone lattices, but also when combine...

Stark effect: scheme of the quantum dot source and energy diagram of the emission process
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25/12/2023

Faster, brighter, ever more entangled: how far can we push quantum-dot emitters?

Long from being solely an argument for physical paradoxes, entangled photons are now investigated as a basic resource fo...

Experimental scheme for quantum interrogation and internal structure of the integrated optical circuit. Picture of the reconfigurable chip.
Research highlight
28/11/2023

How to certify the quantumness of programmable photonic processors

In a recent publication in the journal Science Advances, scientists from Italy and Portugal demonstrate novel techniques...